He does more than just hit shots though. He just can't let missing affect the rest of his game, which it has seemed to do in the past.
I agree with you that the rest of his on-court game is dependent on his shot making. If he's hitting, he plays hard aggressive D. If he's not, he can tend to be passive.
With regards to the rest of his game, I have yet to see anything else that Omar does on the court at an average or better level other than shoot 3's, but that doesn't make him a bad player, it just makes him one demensional.
That was my point, I guess. If he makes shot, he is a very good one-dimensional player. I'll take somebody who hits corner threes at 40% all day on the floor. If he doesn't make shots, the rest of his game is depressed, so he is just a blank on the court.
Make Shots Omar!!! Rooting for you.